87427818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 195695136

約数和(自身を除く): 108267318

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 251, 333, 502, 523, 666, 753, 1046, 1506, 1569, 2259, 3138, 4518, 4707, 9287, 9414, 18574, 19351, 27861, 38702, 55722, 58053, 83583, 116106, 131273, 167166, 174159, 262546, 348318, 393819, 787638, 1181457, 2362914, 4857101, 9714202, 14571303, 29142606, 43713909, 87427818]

約数ペア:

[(1, 87427818), (2, 43713909), (3, 29142606), (6, 14571303), (9, 9714202), (18, 4857101), (37, 2362914), (74, 1181457), (111, 787638), (222, 393819), (251, 348318), (333, 262546), (502, 174159), (523, 167166), (666, 131273), (753, 116106), (1046, 83583), (1506, 58053), (1569, 55722), (2259, 38702), (3138, 27861), (4518, 19351), (4707, 18574), (9287, 9414)]